JP5626486B2 - 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス - Google Patents

多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス Download PDF

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Publication number
JP5626486B2
JP5626486B2 JP2013552793A JP2013552793A JP5626486B2 JP 5626486 B2 JP5626486 B2 JP 5626486B2 JP 2013552793 A JP2013552793 A JP 2013552793A JP 2013552793 A JP2013552793 A JP 2013552793A JP 5626486 B2 JP5626486 B2 JP 5626486B2
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Japan
Prior art keywords
polypropylene film
porous polypropylene
film
separator
porous
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Expired - Fee Related
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JP2013552793A
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English (en)
Japanese (ja)
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JPWO2014007260A1 (ja
Inventor
大 西村
大 西村
今西　康之
康之 今西
大倉　正寿
正寿 大倉
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Toray Industries Inc
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Toray Industries Inc
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Publication of JPWO2014007260A1 publication Critical patent/JPWO2014007260A1/ja
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
JP2013552793A 2012-07-04 2013-07-02 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス Expired - Fee Related JP5626486B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013552793A JP5626486B2 (ja) 2012-07-04 2013-07-02 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012150211 2012-07-04
JP2012150211 2012-07-04
PCT/JP2013/068169 WO2014007260A1 (ja) 2012-07-04 2013-07-02 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス
JP2013552793A JP5626486B2 (ja) 2012-07-04 2013-07-02 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス

Publications (2)

Publication Number Publication Date
JP5626486B2 true JP5626486B2 (ja) 2014-11-19
JPWO2014007260A1 JPWO2014007260A1 (ja) 2016-06-02

Family

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JP2013552793A Expired - Fee Related JP5626486B2 (ja) 2012-07-04 2013-07-02 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス

Country Status (4)

Country Link
JP (1) JP5626486B2 (zh)
KR (1) KR20150035548A (zh)
CN (1) CN104395382B (zh)
WO (1) WO2014007260A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI621630B (zh) * 2013-02-28 2018-04-21 Sumitomo Chemical Co Polypropylene resin composition, and sheet and film thereof
JP6331556B2 (ja) * 2014-03-26 2018-05-30 東レ株式会社 積層多孔性フィルム、その製造方法および蓄電デバイス用セパレータ
JP2016102202A (ja) * 2014-11-12 2016-06-02 東レ株式会社 多孔性フィルム、透湿防水シート、複合体および防護服
WO2017010480A1 (ja) * 2015-07-15 2017-01-19 三菱樹脂株式会社 積層多孔フィルム、非水電解液二次電池用セパレータ、非水電解液二次電池、及び積層多孔フィルムの製造方法
JP6650706B2 (ja) 2015-08-31 2020-02-19 凸版印刷株式会社 化粧シートおよび化粧シートの製造方法
TWI770004B (zh) * 2016-03-29 2022-07-11 日商東麗股份有限公司 聚烯烴微多孔膜及其製造方法以及電池用隔膜及其製造方法
CN107522941A (zh) * 2017-07-28 2017-12-29 广东圆融新材料有限公司 一种耐热透明抗冲pvdf/pp合金材料及其制备方法
CN109422613B (zh) * 2017-08-29 2021-06-11 中国石油化工股份有限公司 从裂解汽油中分离所得粗苯乙烯的脱色方法及装置
WO2020171661A1 (ko) * 2019-02-22 2020-08-27 주식회사 엘지화학 리튬이차전지용 세퍼레이터 및 이의 제조방법
JP2020155208A (ja) * 2019-03-18 2020-09-24 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
KR20220165920A (ko) * 2021-06-09 2022-12-16 주식회사 엘지에너지솔루션 접착력이 개선된 이차전지용 분리막

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011062285A1 (ja) * 2009-11-20 2011-05-26 三菱樹脂株式会社 積層多孔フィルム、電池用セパレータおよび電池
JP2011171290A (ja) * 2010-01-21 2011-09-01 Toray Ind Inc 蓄電デバイス用セパレータ
WO2012105661A1 (ja) * 2011-02-03 2012-08-09 東レ株式会社 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス
WO2013002164A1 (ja) * 2011-06-29 2013-01-03 三菱樹脂株式会社 多孔性フィルム、電池用セパレータ、および電池
WO2013015230A1 (ja) * 2011-07-28 2013-01-31 住友化学株式会社 積層多孔質フィルム及び非水電解液二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1950821B1 (en) * 2005-10-18 2013-01-16 Toray Industries, Inc. Microporous film for power storage device separator and power storage device separator making use of the same
CN102089901B (zh) * 2008-07-16 2015-07-01 东丽株式会社 蓄电装置用隔膜
WO2013054929A1 (ja) * 2011-10-14 2013-04-18 東レ株式会社 多孔性ポリプロピレンフィルムおよび蓄電デバイス

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011062285A1 (ja) * 2009-11-20 2011-05-26 三菱樹脂株式会社 積層多孔フィルム、電池用セパレータおよび電池
JP2011171290A (ja) * 2010-01-21 2011-09-01 Toray Ind Inc 蓄電デバイス用セパレータ
WO2012105661A1 (ja) * 2011-02-03 2012-08-09 東レ株式会社 多孔性ポリプロピレンフィルム、蓄電デバイス用セパレータおよび蓄電デバイス
WO2013002164A1 (ja) * 2011-06-29 2013-01-03 三菱樹脂株式会社 多孔性フィルム、電池用セパレータ、および電池
WO2013015230A1 (ja) * 2011-07-28 2013-01-31 住友化学株式会社 積層多孔質フィルム及び非水電解液二次電池

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Publication number Publication date
CN104395382B (zh) 2016-11-23
CN104395382A (zh) 2015-03-04
KR20150035548A (ko) 2015-04-06
JPWO2014007260A1 (ja) 2016-06-02
WO2014007260A1 (ja) 2014-01-09

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